Abstract
In this chapter, we like to present a few most important approaches to the problem of mathematical representation of VD-objects, excluding subdefinite sets. The following concepts will be recalled: fuzzy sets, fuzzy sets of type 2 and ultrafuzzy sets, semisets, intuitionistic fuzzy sets, fuzzy sets with triangular norms and implication operators induced by them, and lattice-valued fuzzy sets. However, special attention will be paid to the primary idea of fuzzy sets.
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© 1996 Kluwer Academic Publishers
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(1996). Mathematical Approaches to Vaguely Defined Objects. In: Vaguely Defined Objects. Theory and Decision Library, vol 33. Springer, Dordrecht. https://doi.org/10.1007/978-0-585-27523-9_2
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DOI: https://doi.org/10.1007/978-0-585-27523-9_2
Publisher Name: Springer, Dordrecht
Print ISBN: 978-0-7923-3850-5
Online ISBN: 978-0-585-27523-9
eBook Packages: Springer Book Archive